參數(shù)資料
型號: CM42-67025L-25
廠商: ATMEL CORP
元件分類: SRAM
英文描述: 8K X 16 DUAL-PORT SRAM, 25 ns, CQCC84
封裝: LCC-84
文件頁數(shù): 12/23頁
文件大小: 257K
代理商: CM42-67025L-25
M 67025
MATRA MHS
Rev. D (29/09/95)
2
Interface
Block Diagram
Note :
1. (MASTER) : BUSY is output. (SLAVE) : BUSY is input.
2. LB = Lower Byte
UB = Upper Byte
Pin Names
LEFT PORT
RIGHT PORT
NAMES
CSL
CSR
Chip select
R/WL
R/WR
Read/Write Enable
OEL
OER
Output Enable
A0L – 12L
A0R – 12R
Address
I/O0L – 15L
I/O0R – 15R
Data Input/Output
SEML
SEMR
Semaphore Enable
UBL
UBR
Upper Byte Select
LBL
LBR
Lower Byte Select
INTL
INTR
Interrupt Flag
BUSYL
BUSYR
Busy Flag
M/S
Master or Slave Select
Vcc
Power
GND
Ground
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